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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term:N-nitrosoureas
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Accession:CHEBI:76551 term browser browse the term
Definition:A nitroso compound that is any urea in which one of the nitrogens is substituted by a nitroso group


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Your selection has 2132 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19899
        chemical entity 19897
          group 19850
            inorganic group 19429
              nitroso group 5080
                nitroso compound 5080
                  N-nitrosoureas 2132
                    N-ethyl-N-nitrosourea 515
                    N-methyl-N-nitrosourea 359
                    carmustine 471
                    diethyl (1-\{[(2-chloroethyl)(nitroso)carbamoyl]amino\}ethyl)phosphonate + 11
                    lomustine 10
                    nimustine 24
                    semustine 2
                    streptozocin 1132
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19899
        subatomic particle 19897
          composite particle 19897
            hadron 19897
              baryon 19897
                nucleon 19897
                  atomic nucleus 19897
                    atom 19897
                      main group element atom 19835
                        p-block element atom 19835
                          carbon group element atom 19776
                            carbon atom 19772
                              organic molecular entity 19772
                                heteroorganic entity 19532
                                  organochalcogen compound 19293
                                    organooxygen compound 19209
                                      carbon oxoacid 18678
                                        carboxylic acid 18675
                                          carboacyl group 17725
                                            univalent carboacyl group 17725
                                              carbamoyl group 17577
                                                carboxamide 17577
                                                  monocarboxylic acid amide 15750
                                                    urea 6233
                                                      ureas 6231
                                                        N-nitrosoureas 2132
                                                          N-ethyl-N-nitrosourea 515
                                                          N-methyl-N-nitrosourea 359
                                                          carmustine 471
                                                          diethyl (1-\{[(2-chloroethyl)(nitroso)carbamoyl]amino\}ethyl)phosphonate + 11
                                                          lomustine 10
                                                          nimustine 24
                                                          semustine 2
                                                          streptozocin 1132
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